NVD

Id
9871  
Name
CVE-2011-3187  
Description
The to_s method in actionpack/lib/action_dispatch/middleware/remote_ip.rb in Ruby on Rails 3.0.5 does not validate the X-Forwarded-For header in requests from IP addresses on a Class C network, which might allow remote attackers to inject arbitrary text into log files or bypass intended address parsing via a crafted header.  
Reject
 
CVSS Version
2  
CVSS Score
4.3  
Severity
Medium  
CVSS Base Score
4.3  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:N/I:P/A:N)  
Pub Date
2017-01-07  
Published
2011-08-29  
Modified Date
2012-07-06  
Seq
2011-3187  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
56593 9871 CVE-2011-3187 20110216 Ruby on Rails Vulnerability  View
56594 9871 CVE-2011-3187 http://webservsec.blogspot.com/2011/02/ruby-on-rails-vulnerability.html  View
56595 9871 CVE-2011-3187 [oss-security] 20110817 CVE request: ruby on rails flaws (4)  View
56596 9871 CVE-2011-3187 [oss-security] 20110819 Re: CVE request: ruby on rails flaws (4)  View
56597 9871 CVE-2011-3187 [oss-security] 20110820 Re: CVE request: ruby on rails flaws (4)  View
56598 9871 CVE-2011-3187 [oss-security] 20110822 Re: CVE request: ruby on rails flaws (4)  View
56599 9871 CVE-2011-3187 [oss-security] 20110822 Re: CVE request: ruby on rails flaws (4)  View
56600 9871 CVE-2011-3187 [oss-security] 20110822 Re: CVE request: ruby on rails flaws (4)  View
56601 9871 CVE-2011-3187 https://bugzilla.novell.com/show_bug.cgi?id=673010  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
34631 JVNDB-2011-004873 Ruby on Rails の to_s メソッドにおける任意のテキストをログファイルに挿入される脆弱性 Ruby on Rails の actionpack/lib/action_dispatch/middleware/remote_ip.rb の to_s メソッドは、 クラス C ネットワーク上の IP アドレスからのリクエストの X-Forwarded-For ヘッダを検証しないため、任意のテキストをログファイルに挿入される、またはアドレス解析を回避する脆弱性が存在します。 CVE-2011-3187 51094 CVE-2011-3187 9871 4.3 http://jvndb.jvn.jp/ja/contents/2011/JVNDB-2011-004873.html 2011-08-29 2012-03-27 View